| 采煤机的动力学模型及其仿真研究 |
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| 引用本文： | 李萍 李晓豁 刘春生. 采煤机的动力学模型及其仿真研究[J]. 矿山机械, 2004, 32(6): 11-13 |
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| 作者姓名： | 李萍 李晓豁 刘春生 |
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| 作者单位： | [1]中国矿业大学机电与信息工程学院，北京100083 [2]辽宁工程技术大学机械工程学院 [3]黑龙江科技学院机械工程系 |
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| 摘 要： | 由于于采煤机工作环田境复杂、恶劣，由于煤岩的不同性质，将引起采煤机的载荷变化不均匀，从而产生振动现象，致使采煤机的一些关键部件在正常工作中常常出现因过载而损坏的现象。究其原因，主要是对采煤机的动态特性研究的不够，
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| 关 键 词： | 采煤机 动力学 模型 仿真 载荷 |
Dynamic Model of Shearer and its Simulation Study |
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| LI ping et al. Dynamic Model of Shearer and its Simulation Study[J]. Mining & Processing Equipment, 2004, 32(6): 11-13 |
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| Authors: | LI ping et al |
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| Affiliation: | LI ping et al |
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| Abstract: | The rigid body of shearer dynamics model and mathematics model has been set up through simplifying and assumption. On the basis on that, the program of computer worked out the solution of shearer's vibration differential equation and the vibration curves which simulated the effect of mass, rigid, damp, and so on. On machine vibration under all kind of working conditions and loading, the validity of shearer's dynamics model has been proved by the result of experimental analysis. That will provide important theoretical basis for the design of shearer in future. |
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| Keywords: | Shearer Dynamic model Vibration analysis Computer simulation |
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